English 
Español 
français 
العربية Search
Search
Monocaprylin, also named glyceryl monocaprylate (CAS 26402‑26‑6), is a non‑ionic monoglyceride formed by glycerol esterified with one molecule of caprylic acid, a medium‑chain fatty acid. It appears as white waxy solid, barely soluble in water but miscible with oils and organic solvents.
It shows strong antimicrobial activity against bacteria, yeasts and moulds by disrupting microbial cell membranesPMC. Widely used as natural preservative and emulsifier in food, cosmetics and feed. Safe for permitted dosages, it can also improve ingredient solubility in pharmaceutical formulations.
Monocaprylin, chemically glyceryl monocaprylate, is a medium‑chain monoglyceride synthesized from glycerol and caprylic acid. It combines emulsifying performance and inherent antimicrobial property, making it a multi‑functional food ingredient increasingly adopted in modern food manufacturing. Unlike many synthetic preservatives, it derives from natural fatty acid sources, which fits consumer demand for clean‑label food products. Its dual roles as emulsifier and antibacterial agent distinguish it from ordinary food additives.
The primary food application of monocaprylin lies in food preservation. It exerts antimicrobial effects mainly by destroying the lipid structure of microbial cell membranes. It damages membrane permeability, leaks intracellular content, and suppresses reproduction of harmful microorganisms. It delivers obvious inhibitory effect against Gram‑positive bacteria such as Staphylococcus aureus and Listeria monocytogenes. It also restricts moulds and yeasts including Aspergillus niger and Candida albicans. Its performance against Gram‑negative bacteria is relatively limited, so it is often combined with other preservatives to achieve synergistic bacteriostasis. In high‑moisture easily‑spoiled food, it helps slow spoilage and prolong shelf‑life without heavily altering original food flavour.
In bakery products, monocaprylin plays dual parts of emulsifier and mould inhibitor. Bread, steamed buns and pastries contain abundant starch and moisture, prone to mould growth during storage, while starch retrogradation leads to hard texture. As an emulsifier, monocaprylin interacts with starch molecules, delays starch recrystallization, retains soft crumb texture, and slows staleness. It improves dough machinability during kneading and fermentation, enhances gas‑holding capacity, helps products obtain uniform pore structure and better volume. Meanwhile, its antifungal property reduces mould contamination risk on bread surface, cutting reliance on traditional chemical preservatives such as calcium propionate. For clean‑label bakery goods, it is a favoured alternative ingredient.
Dairy and dairy‑imitated products are another key application field. Cream, processed cheese, flavoured milk drinks and plant‑based milk are susceptible to microbial spoilage and fat separation. Monocaprylin acts as emulsifier to stabilize oil‑water interface, prevent fat globule aggregation and floating‑oil phenomenon, maintaining homogeneous texture. For fresh soft cheese and fermented dairy, appropriate addition suppresses spoilage bacteria and mould growth on product surface, extending shelf‑life under refrigerated conditions. In plant‑based beverages like oat milk and soya milk, it improves emulsion stability during high‑temperature sterilization and cold storage, reducing layering and sediment. It will not bring peculiar odour to dairy‑flavoured food at legal usage amount.
In meat and aquatic products processing, monocaprylin serves as auxiliary preservative for fresh and processed meat. Fresh meat is easily contaminated by surface bacteria during cutting and packaging, causing spoilage and off‑flavour. Monocaprylin can be used in surface spraying, dipping or added into marinade formulations. It inhibits surface pathogenic and spoilage bacteria, slows meat deterioration under refrigeration. It works well together with lactic acid, sodium lactate and other natural preservatives, achieving better antibacterial outcome and lowering single‑substance dosage. It seldom influences meat colour and flavour, which is vital for processed meat such as sausages and ham. It cannot completely replace high‑temperature sterilization, yet effectively supports cold‑chain preservation.
Confectionery, snack and powdered food also adopt monocaprylin. In fillings, cream candies and chocolate‑related products, it adjusts fat crystallization, improves texture smoothness, avoids oil exudation. For high‑moisture soft candies, its mould‑resistant capacity inhibits mould development in long‑term storage. For powder food such as compound seasoning, nutrition powder, it functions as emulsifier and anti‑caking auxiliary, improving powder fluidity and preventing agglomeration caused by moisture absorption. In fried snacks, it can partly restrain lipid oxidation rancidity, assisting in maintaining product quality.
Beverage systems also utilise monocaprylin. Since it is poorly soluble in water, it is mostly applied in oil‑containing beverages or emulsion‑type drinks. It helps dissolve fat‑soluble flavours, vitamins and functional components, stabilizes beverage emulsion system, prevents oil ring forming on liquid surface. In ready‑to‑drink tea drinks and compound fruit beverages, combined with other preservatives, it assists to control yeast and mould pollution risk brought by raw fruit materials.
Notably, monocaprylin usage must comply with food safety standards of different regions. Its bacteriostatic effect is affected by pH value: better performance under weak acid and neutral conditions, effectiveness declines in strong alkaline environment. Food manufacturers seldom use monocaprylin alone; compound application with other natural preservatives like sorbic acid derivatives, tea polyphenols is common to realize synergistic effect and cut total additive dosage.
As consumers pursue cleaner ingredient lists, monocaprylin will gain wider application. It integrates emulsification, texture‑optimizing and preservation functions, reduces additive types in formula, and satisfies market demand for less synthetic chemical preservatives. Nevertheless, manufacturers need to adjust adding quantity according to food moisture, pH, processing technology and storage environment to guarantee food safety and sensory quality.
Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical and Intermediates, Food and Feed additives, Fine chemicals,Biochemical and Reagent, which is the members of Hubei E-commerce Chamber.
Our company has professional persons who major in chemical R&D and sicentific management, supply fine chemical products with high quality and close service, also supply custom-tailored products according to our clients' requirement.
We have a positive and self-motivated management work team with a common philosophy, caring and commitment through teamwork, our team strive to achieve success in delighting our clients and ourselves.
Since Wuhan Fortuna Chemical Co., Ltd founded, we continuously innovate our products and improve our service, sales network. Hence, we initiate the first sale mode on net in China, which is the retail trade of small package bring along wholesale of diversified management modes. Our products are exported widely to South Korea, Vietnam, Australia, Europe and South America, highly recommended by our clients.We insist on the management creed “Market is our compass, Quality is our life, Credit is our soul”. Clients’ trust is our forward power, their satisfaction is our struggling goal.
Wuhan Fortuna Chemical Co.,Ltd is a professional manufacturer which provide Monocaprylin with good quality and best price, welcome to contact us to get COA/TDS/MSDS of Monocaprylin.
Fortunachem Provides Not Only Professional Chemical Products But Also Professional Help
Keeping you up-to-date with all the latest information, news, and events about Fortunachem!
Quick Links
Add:
E-mail:
中文
